NSPS-693 — Immoral! Father-In-Law And Daughter-In-Law: A Single Mistake With Her Father-In-Law Leads To A Carnal Hell From Which She Can Never Escape Miho Tono

A 28-year-old housewife in her fourth year of marriage. Her mother-in-law passed away six years ago, and she now lives with her 63-year-old father-in-law. Her father-in-law was a local government employee, but he retired and has no hobbies, so he's always at home. His wife didn't like that, so she started working part-time.